Texas Instruments

REF3112AQDBZRQ1  

Voltage References

The REF3112AQDBZRQ1 is a precision, low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. This device is designed to provide a stable and accurate output voltage to power sensitive and low-power applications.

Description:

The REF3112AQDBZRQ1 is a low-dropout linear regulator with an output voltage range of 1.2V to 36V. It features a very low dropout voltage of 300mV at a 1A load, ensuring that the output voltage remains stable even under heavy load conditions. The device is available in a small, 10-lead MSOP package, making it suitable for space-constrained applications.

Features:

1. Low dropout voltage: 300mV at 1A load
2. Wide output voltage range: 1.2V to 36V
3. Low quiescent current: 6.5μA (typical)
4. High output current: up to 1A
5. Small package size: 10-lead MSOP
6. Precision reference: 0.1% initial accuracy and 50ppm/°C drift
7. Low output noise: 50μVRMS (typical)
8. Enable pin for power management
9. Reverse battery protection
10. Over-current and over-temperature protection

Applications:

1. Portable devices: smartphones, tablets, and wearable electronics
2. Medical equipment: hearing aids, glucometers, and other low-power medical devices
3. Industrial control systems: sensor interfaces and microcontroller power supply
4. Automotive applications: infotainment systems, GPS units, and in-vehicle communication systems
5. IoT devices: sensors, actuators, and microcontroller power supply
6. Telecommunication equipment: power supply for low-power modules and circuits
7. Audio equipment: headphone amplifiers and portable speakers

The REF3112AQDBZRQ1 is an ideal choice for applications requiring a stable and accurate voltage supply with low quiescent current and a wide output voltage range. Its low dropout voltage and small package size make it suitable for a wide range of electronic devices, from portable gadgets to industrial control systems.

REF3112AQDBZRQ1 Documents

Download datasheets and manufacturer documentation for REF3112AQDBZRQ1

Datasheets :

REF31xx-Q1 Datasheet      

HTML Datasheet :

REF31xx-Q1 Datasheet